Behind That Curtain
- Tahun: 1929
- Negara: United States of America
- Genre: Crime, Mystery, Thriller
- Studio: Fox Film Corporation
- Kata kunci: charlie chan
- Pengarah: Irving Cummings
- Pelakon: Warner Baxter, Lois Moran, E.L. Park, Boris Karloff, Gilbert Emery, Claude King